Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-controller="MyCtrl">
  <img ng-src="{{myFunction()}}" />
</div>

JavaScript

var myApp = angular.module('myApp',[]);

//myApp.directive('myDirective', function() {});
//myApp.factory('myService', function() {});

function MyCtrl($scope, $timeout) {
    $scope.myFunction = function(){
        return "https://www.google.co.in/images/srpr/logo11w.png"
    };
};